CH429900A - Thermal protection device for electric motors - Google Patents

Thermal protection device for electric motors

Info

Publication number
CH429900A
CH429900A CH135866A CH135866A CH429900A CH 429900 A CH429900 A CH 429900A CH 135866 A CH135866 A CH 135866A CH 135866 A CH135866 A CH 135866A CH 429900 A CH429900 A CH 429900A
Authority
CH
Switzerland
Prior art keywords
protection device
electric motors
thermal protection
thermal
motors
Prior art date
Application number
CH135866A
Other languages
Italian (it)
Inventor
Bono Luigi Ing Dr
Original Assignee
Necchi Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Necchi Spa filed Critical Necchi Spa
Priority to CH135866A priority Critical patent/CH429900A/en
Publication of CH429900A publication Critical patent/CH429900A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H2037/5463—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting the bimetallic snap element forming part of switched circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
CH135866A 1966-02-01 1966-02-01 Thermal protection device for electric motors CH429900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH135866A CH429900A (en) 1966-02-01 1966-02-01 Thermal protection device for electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH135866A CH429900A (en) 1966-02-01 1966-02-01 Thermal protection device for electric motors

Publications (1)

Publication Number Publication Date
CH429900A true CH429900A (en) 1967-02-15

Family

ID=4208586

Family Applications (1)

Application Number Title Priority Date Filing Date
CH135866A CH429900A (en) 1966-02-01 1966-02-01 Thermal protection device for electric motors

Country Status (1)

Country Link
CH (1) CH429900A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112234774A (en) * 2020-09-29 2021-01-15 浙江优力仕机电科技股份有限公司 Motor protection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112234774A (en) * 2020-09-29 2021-01-15 浙江优力仕机电科技股份有限公司 Motor protection system
CN112234774B (en) * 2020-09-29 2023-06-13 浙江优力仕电驱动科技有限公司 Motor protection system

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